Biology 5090 past papers 2023
[PDF File] Syllabus Cambridge O Level Biology 5090
https://www.cambridgeinternational.org/Images/595450-2023-2025-syllabus.pdf
Cambridge O Level Biology 5090 syllabus for 2023, 2024 and 2025. Syllabus overview Back to contents page www.cambridgeinternational.orgolevel 7 Assessment overview All candidates take three papers. Candidates will be eligible for grades A* to E. Paper 1: Multiple Choice Paper 2: Theory 1 hour 40 marks 30% 40 four-option multiple-choice …
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_qp_12.pdf
Cambridge O Level. BIOLOGY 5090/12. Paper 1 Multiple Choice May/June 2023. 1 hour. You must answer on the multiple choice answer sheet. You will need: Multiple choice answer sheet Soft clean eraser Soft pencil (type B or HB is recommended) INSTRUCTIONS. There are forty questions on this paper. Answer all questions.
[PDF File] O Level Biology 5090/22 Paper 2 Theory Oct/Nov 2023
https://pastpapers.papacambridge.com/directories/CAIE/CAIE-pastpapers/upload/5090_w23_qp_22.pdf
Reindeer are eaten by wolves and brown bears. (a) Construct a food web to show the flow of energy between organisms in this ecosystem. [4] (b) In other months of the year reindeer eat an alternative source of food. This alternative source of food contains a carbohydrate called lichenan.
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ms_11.pdf
BIOLOGY 5090/11 Paper 1 Multiple Choice May/June 2023 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for
[PDF File] O Level Biology 5090/42 Paper 4 May/June 2023
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_qp_42.pdf
paper towels. They used the following method: label the test-tubes 0%, 2%, 4%, 6% and 8%. cut each of the potato cylinders so that each has a mass of 3.0 g. place one cylinder of potato in each test-tube. add the matching concentration of salt solution to each test-tube so that the potato cylinder in it is covered as shown in Fig. 1.1.
[PDF File] O Level 5090-41 Biology June 2023 - Cambridge O Level
https://pastpapers.papacambridge.com/directories/CAIE/CAIE-pastpapers/upload/5090_s23_qp_41.pdf
This document has 8 pages. Any blank pages are indicated. DC (CE/CB) 313321/3 UCLES 2023. [Turn over. 1 A student investigated the uptake of water by a leafy plant stem in a laboratory using the apparatus, called a potometer, shown in Fig. 1.1. leafy plant stem. rubber bung. reservoir of water. capillary tube scale.
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_qp_11.pdf
Cambridge O Level. BIOLOGY 5090/11. Paper 1 Multiple Choice May/June 2023. 1 hour. You must answer on the multiple choice answer sheet. You will need: Multiple choice answer sheet Soft clean eraser Soft pencil (type B or HB is recommended) INSTRUCTIONS. There are forty questions on this paper. Answer all questions.
[PDF File] Cambridge O Level
https://pastpapers.papacambridge.com/directories/CAIE/CAIE-pastpapers/upload/5090_s23_qp_12.pdf
Cambridge O Level. BIOLOGY 5090/12. Paper 1 Multiple Choice May/June 2023. 1 hour. You must answer on the multiple choice answer sheet. You will need: Multiple choice answer sheet Soft clean eraser Soft pencil (type B or HB is recommended) INSTRUCTIONS. There are forty questions on this paper. Answer all questions.
[PDF File] Cambridge O Level
https://www.cambridgeinternational.org/Images/596119-2023-specimen-paper-3.pdf
BIOLOGY 5090/03 Paper 3 Practical Test For examination from 2023 SPECIMEN PAPER 1 hour 30 minutes You must answer on the question paper. You will need: The materials and apparatus listed in the confidential instructions INSTRUCTIONS Answer all questions. Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs.
[PDF File] O Level Biology 5090/22 Paper 2 Theory May/Jun 2023
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_qp_22.pdf
4 UCLS 2023 5090/22/M/J/23 2 (a) Describe physical digestion in humans and explain its importance. [4] (b) (i) State the name of the chemical present in the stomach that kills many ingested bacteria. [1] (ii) Bacteria that are not killed in the stomach may cause disease. State the term used to describe: • organisms that cause disease. • the type of immunity …
[PDF File] Cambridge O Level
https://www.cambridgeinternational.org/Images/596120-2023-specimen-paper-4.pdf
BIOLOGY 5090/04 Paper 4 Alternative to Practical For examination from 2023 SPECIMEN PAPER 1 hour You must answer on the question paper. No additional materials are needed. INSTRUCTIONS Answer all questions. Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs.
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-Oct-Nov/5090_w23_qp_22.pdf
Cambridge O Level. BIOLOGY 5090/22. Paper 2 Theory October/November 2023 1 hour 45 minutes. You must answer on the question paper. No additional materials are needed. INSTRUCTIONS. Answer allquestions. Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs. Write your name, centre number and candidate …
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-Oct-Nov/5090_w23_ms_21.pdf
BIOLOGY 5090/21 Paper 2 Theory October/November 2023 MARK SCHEME Maximum Mark: 80 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the
[PDF File] O Level Biology 5090/31 Paper 3 Practical Test Confidential ...
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ci_31.pdf
BIOLOGY. Paper 3 Practical Test. CONFIDENTIAL INSTRUCTIONS. 5090/31. May/June 2023. This document gives details of how to prepare for and administer the practical exam. The information in this document and the identity of any materials supplied by Cambridge International are confidential and must NOT reach candidates either directly or indirectly.
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ms_12.pdf
BIOLOGY 5090/12 Paper 1 Multiple Choice May/June 2023 MARK SCHEME Maximum Mark: 40 Published This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for
[PDF File] O Level Biology 5090/42 Paper 4 May/June 2023
https://pastpapers.papacambridge.com/directories/CAIE/CAIE-pastpapers/upload/5090_s23_qp_42.pdf
paper towels. They used the following method: label the test-tubes 0%, 2%, 4%, 6% and 8%. cut each of the potato cylinders so that each has a mass of 3.0 g. place one cylinder of potato in each test-tube. add the matching concentration of salt solution to each test-tube so that the potato cylinder in it is covered as shown in Fig. 1.1.
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ms_22.pdf
Each question paper and mark scheme will also comply with these marking principles. GENERIC MARKING PRINCIPLE 1: Marks must be awarded in line with: the specific content of the mark scheme or the generic level descriptors for the question. the specific skills defined in the mark scheme or in the generic level descriptors for the question. the ...
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-Oct-Nov/5090_w23_qp_21.pdf
5 UCLES 2023 5090/21/O/N/23 [Trn oer (b) Coffea arabica plants produce a chemical called caffeine which in high concentrations is toxic to insects. (i) Suggest why the production of caffeine is useful to the plant. [1] (ii) Caffeine is found throughout the plant but in some parts the concentration is much higher than in others. Suggest why it is important to the plant …
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ms_41.pdf
BIOLOGY. 5090/41. Paper 4 Alternative to Practical. May/June 2023. MARK SCHEME. Maximum Mark: 40. Published. This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks.
[PDF File] Cambridge O Level
https://www.cambridgeinternational.org/Images/596110-2023-specimen-paper-2-mark-scheme.pdf
BIOLOGY 5090/02 Paper 2 Theory For examination from 2023 MARK SCHEME Maximum Mark: 80 Specimen. 5090/02 Cambridge O Level Mark Scheme For examination SPEIMEN from 2023 Page 2 of 12 Generic Marking Principles These general marking principles must be applied by all examiners when marking candidate answers. They …
[PDF File] Cambridge O Level
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_ms_42.pdf
GENERIC MARKING PRINCIPLE 1: Marks must be awarded in line with: the specific content of the mark scheme or the generic level descriptors for the question. the specific skills defined in the mark scheme or in the generic level descriptors for the question. the standard of response required by a candidate as exemplified by the standardisation ...
[PDF File] Camrige eel - Cambridge Assessment International Education
https://www.cambridgeinternational.org/Images/596109-2023-specimen-paper-1-mark-scheme.pdf
BIOLOGY 5090/01 Paper 1 Multiple Choice For examination from 2023 MARK SCHEME Maximum Mark: 40 Specimen. 509001 Camrige eel Mark Scheme or examiatio ... SPEIMEN from 2023 CES 2020 Page 3 of 4 Question Answer Marks 37 D 1 38 B 1 39 A 1 40 C 1. 509001 Camrige eel Mark Scheme or examiatio SPEIMEN from 2023
[PDF File] Cambridge Level
https://www.cambridgeinternational.org/Images/596112-2023-specimen-paper-4-mark-scheme.pdf
BIOLOGY 5090/04 Paper 4 Alternative to Practical For examination from 2023 MARK SCHEME Maximum Mark: 40 Specimen. 500/04 Cambridge Level Mark Scheme For examination SPEIMEN from 2023 Page 2 of 8 Generic Marking Principles These general marking principles must be applied by all examiners when marking candidate answers. …
[PDF File] O Level Biology 5090/42 Paper 4 Oct/Nov 2023
https://pastpapers.co/cie/O-Level/Biology-5090/2023-Oct-Nov/5090_w23_qp_42.pdf
This document has 12 pages. Any blank pages are indicated. DC (DE/CB) 314021/4 UCLES 2023. [Turn over. Some animals that live in cold climates need to reduce the loss of heat from their bodies. student investigated the effect of using an insulating material on heat loss from an animal. They used a test-tube to represent the animal and some wool ...
[PDF File] O Level 5090-41 Biology June 2023
https://pastpapers.co/cie/O-Level/Biology-5090/2023-May-June/5090_s23_qp_41.pdf
This document has 8 pages. Any blank pages are indicated. DC (CE/CB) 313321/3 UCLES 2023. [Turn over. 1 A student investigated the uptake of water by a leafy plant stem in a laboratory using the apparatus, called a potometer, shown in Fig. 1.1. leafy plant stem. rubber bung. reservoir of water. capillary tube scale.
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